Gennaro (Jerry) D’Alterio is Executive Vice President and Chief Commercial Officer for MISTRAS Group. With over 20 years of proven executive leadership, Mr. D'Alterio excels at driving commercial transformations. An impactful leader with a consistent track record for fostering success-oriented cultures, he most recently served as the Vice President of Product Management and Director, Global Business Development at CECO Environmental's Fluid Handling & Filtration segment, where he also held the positions of President and Global President. In these roles, Mr. D'Alterio led initiatives that resulted in exponential revenue growth and significant margin improvements. He also launched multiple new products and assembled a global sales team that successfully expanded international revenue across Europe, the Middle East, Africa, and Asia. Beyond his expertise in sales, Mr. D’Alterio is certified in LEAN enterprise and manufacturing, bringing a unique perspective and set of benefits to MISTRAS' customers. Mr. D'Alterio holds an MBA and a Bachelor of Science in Mechanical Engineering from Villanova University. He is also a member of the Hydraulic Institute and the International Desalination Association, and serves on the Board of the Aquatic Animal Life Support Operators organization.

John A. Smith is Executive Vice President and President of Services for MISTRAS Group. Previously, he served as Senior Vice President of Operations, managing the strategic plan and financial performance for operations primarily in the East and Midwest regions. He played a crucial part in broadening MISTRAS Group’s footprint in the aerospace and defense sectors, notably through the successful acquisition and integration of aerospace inspection provider West Penn Testing Group and in expanding service lines at MISTRAS aerospace hubs in Heath, Ohio, and Ellabell, Georgia. Mr. Smith began his career as a non-destructive testing (NDT) technician with CONAM Inspection and Engineering Services before launching and operating his own business, Elite Inspection Service Company, for 16 years until MISTRAS acquired the company in 2008. During his NDT career, Mr. Smith held multiple certifications from the American Society for Nondestructive Testing (ASNT).

Manuel N. Stamatakis is Chairman of the Board and Interim Chief Executive Officer (CEO) for MISTRAS Group. He is an Executive Officer of Capital Management Enterprises, Inc., a financial services and employee benefits consulting company headquartered in Pennsylvania, which he sold in 2020. Mr. Stamatakis was also a founding member of First Financial Resources, a national financial services organization with over 120 offices nationwide. Over the years, Mr. Stamatakis has served on the boards of numerous not-for-profit, charitable and for-profit organizations, and currently serves, among others, as Chairman of the Board of Visit Philadelphia, where he is also a member of the audit and finance committees; Chairman of Philadelphia Shipyard Development Corporation; and Chairman of the Pennsylvania Supreme Court Investment Advisory Board. Mr. Stamatakis received a B.S. in Industrial Engineering from Pennsylvania State University and received an honorary Doctorate of Business Administration from Drexel University.